Sushi Izakaya Kadohachi is a Japanese-style pub in Singapore that serves sushi, sashimi, and izakaya dishes. The menu includes tuna tower, chirashi, udon, and oden, and a lottery game follows orders of mega highballs. Meals are available as late as 9 p.m., and Fridays have a lively atmosphere with highballs. The ramen broth is lukewarm and on the salty side.